| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.78 | 8.158% | $154.428 | $154.43 | $154.45 | $154.40 |
| Purchase #2 | $22.77 | 12.234% | $25.5557 | $25.56 | $25.55 | $25.60 |
| Purchase #3 | $249.76 | 10.252% | $275.3654 | $275.37 | $275.35 | $275.40 |
| Purchase #4 | $10.68 | 13.429% | $12.1142 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $8.27 | 5.683% | $8.74 | $8.74 | $8.75 | $8.70 |
| Purchase #6 | $227.36 | 12.248% | $255.2071 | $255.21 | $255.20 | $255.20 |
| Purchase #7 | $145.39 | 3.506% | $150.4874 | $150.49 | $150.50 | $150.50 |
| 7 purchase totals = | $807.01 | $881.8978 | $881.91 | $881.90 | $881.90 | |